diff --git a/ChangeLog.md b/ChangeLog.md
index eb95598a7c..746500a917 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -15,7 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- Replace type declaration's empty braces with semicolon ([RCS1251](https://josefpihrt.github.io/docs/roslynator/analyzers/RCS1251) ([PR](https://github.com/dotnet/roslynator/pull/1323))
+- Replace type declaration's empty braces with semicolon ([RCS1251](https://josefpihrt.github.io/docs/roslynator/analyzers/RCS1251) ([PR](https://github.com/dotnet/roslynator/pull/1323), [PR](https://github.com/dotnet/roslynator/pull/1327))
 
 ## [4.7.0] - 2023-12-03
 
diff --git a/src/Analyzers.CodeFixes/CSharp/CodeFixes/RemoveUnnecessaryBracesCodeFixProvider.cs b/src/Analyzers.CodeFixes/CSharp/CodeFixes/RemoveUnnecessaryBracesCodeFixProvider.cs
index a346892a34..2d971806a5 100644
--- a/src/Analyzers.CodeFixes/CSharp/CodeFixes/RemoveUnnecessaryBracesCodeFixProvider.cs
+++ b/src/Analyzers.CodeFixes/CSharp/CodeFixes/RemoveUnnecessaryBracesCodeFixProvider.cs
@@ -8,6 +8,7 @@
 using Microsoft.CodeAnalysis.CodeFixes;
 using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
+using Microsoft.CodeAnalysis.Text;
 using Roslynator.CodeFixes;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
@@ -41,13 +42,22 @@ public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
             "Remove unnecessary braces",
             ct =>
             {
-                TypeDeclarationSyntax newTypeDeclaration = typeDeclaration
+                TypeDeclarationSyntax newNode = typeDeclaration
                     .WithOpenBraceToken(default)
                     .WithCloseBraceToken(default)
-                    .WithSemicolonToken(Token(SyntaxKind.SemicolonToken))
-                    .WithTrailingTrivia(typeDeclaration.GetTrailingTrivia());
+                    .WithSemicolonToken(Token(SyntaxKind.SemicolonToken));
 
-                return document.ReplaceNodeAsync(typeDeclaration, newTypeDeclaration, ct);
+                SyntaxTriviaList trailing = typeDeclaration
+                    .DescendantTrivia(TextSpan.FromBounds(
+                        typeDeclaration.OpenBraceToken.GetPreviousToken().Span.End,
+                        typeDeclaration.CloseBraceToken.SpanStart))
+                    .ToSyntaxTriviaList()
+                    .EmptyIfWhitespace()
+                    .AddRange(typeDeclaration.CloseBraceToken.TrailingTrivia);
+
+                newNode = newNode.WithTrailingTrivia(trailing);
+
+                return document.ReplaceNodeAsync(typeDeclaration, newNode, ct);
             },
             GetEquivalenceKey(diagnostic));
 
diff --git a/src/Tests/Analyzers.Tests/RCS1251RemoveUnnecessaryBracesTests.cs b/src/Tests/Analyzers.Tests/RCS1251RemoveUnnecessaryBracesTests.cs
index 9a231acaff..d5a6de11cb 100644
--- a/src/Tests/Analyzers.Tests/RCS1251RemoveUnnecessaryBracesTests.cs
+++ b/src/Tests/Analyzers.Tests/RCS1251RemoveUnnecessaryBracesTests.cs
@@ -74,6 +74,42 @@ class C;
 ");
     }
 
+    [Fact, Trait(Traits.Analyzer, DiagnosticIdentifiers.RemoveUnnecessaryBraces)]
+    public async Task Test_Class_WithBaseClass()
+    {
+        await VerifyDiagnosticAndFixAsync(@"
+namespace N
+{
+    class C : object
+    [|{|]
+    }
+}
+", @"
+namespace N
+{
+    class C : object;
+}
+");
+    }
+
+    [Fact, Trait(Traits.Analyzer, DiagnosticIdentifiers.RemoveUnnecessaryBraces)]
+    public async Task Test_Class_WhereConstraint()
+    {
+        await VerifyDiagnosticAndFixAsync(@"
+namespace N
+{
+    class C<T> where T : new()
+    [|{|]
+    }
+}
+", @"
+namespace N
+{
+    class C<T> where T : new();
+}
+");
+    }
+
     [Fact, Trait(Traits.Analyzer, DiagnosticIdentifiers.RemoveUnnecessaryBraces)]
     public async Task Test_Struct()
     {
@@ -135,4 +171,17 @@ record struct R
 }
 ");
     }
+
+    [Fact, Trait(Traits.Analyzer, DiagnosticIdentifiers.RemoveUnnecessaryBraces)]
+    public async Task TestNoDiagnostic_Class_WithParameterList()
+    {
+        await VerifyNoDiagnosticAsync(@"
+namespace N
+{
+    class C(string P)
+    {
+    }
+}
+", options: Options.AddAllowedCompilerDiagnosticId("CS9113"));
+    }
 }